Datasheet Linear Technology LT1762 — 数据表

制造商Linear Technology
系列LT1762

150mA,低噪声,LDO微功耗稳压器

数据表

LT1762 - 150mA, Low Noise, LDO Micropower Regulators
PDF, 430 Kb, 修订版: A, 文件上传: Sep 2, 2017
从文件中提取

价格

打包

LT1762EMS8#PBFLT1762EMS8#TRPBFLT1762EMS8-2.5#PBFLT1762EMS8-2.5#TRPBFLT1762EMS8-3#PBFLT1762EMS8-3#TRPBFLT1762EMS8-3.3#PBFLT1762EMS8-3.3#TRPBFLT1762EMS8-5#PBFLT1762EMS8-5#TRPBF
N12345678910
PackageMS-8
包装外形图
MS-8
包装外形图
MS-8
包装外形图
MS-8
包装外形图
MS-8
包装外形图
MS-8
包装外形图
MS-8
包装外形图
MS-8
包装外形图
MS-8
包装外形图
MS-8
包装外形图
Package CodeMS8MS8MS8MS8MS8MS8MS8MS8MS8MS8
Package Index05-08-166005-08-166005-08-166005-08-166005-08-166005-08-166005-08-166005-08-166005-08-166005-08-1660
Pin Count8888888888

参数化

Parameters / ModelsLT1762EMS8#PBFLT1762EMS8#TRPBFLT1762EMS8-2.5#PBFLT1762EMS8-2.5#TRPBFLT1762EMS8-3#PBFLT1762EMS8-3#TRPBFLT1762EMS8-3.3#PBFLT1762EMS8-3.3#TRPBFLT1762EMS8-5#PBFLT1762EMS8-5#TRPBF
Demo BoardsDC279A-B,DC339A-ADC279A-B,DC339A-ADC279A-B,DC339A-ADC279A-B,DC339A-ADC279A-B,DC339A-ADC279A-B,DC339A-ADC279A-B,DC339A-ADC279A-B,DC339A-ADC279A-B,DC339A-ADC279A-B,DC339A-A
Design ToolsLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice File
Discrete Pass Elementnononononononononono
Dropout Voltage, V0.270.270.270.270.270.270.270.270.270.27
Export Controlnononononononononono
FeaturesShutdownShutdownShutdownShutdownShutdownShutdownShutdownShutdownShutdownShutdown
Ishutdown, µA1111111111
Isupply, mA0.0250.0250.0250.0250.0250.0250.0250.0250.0250.025
Max Junction Temp, Deg150150150150150150150150150150
Number of Outputs1111111111
Operating Temperature Range, °C0 to 850 to 850 to 850 to 850 to 850 to 850 to 850 to 850 to 850 to 85
Output Current, A0.150.150.150.150.150.150.150.150.150.15
Output VoltageAdj, 2.5, 3, 3.3, 5Adj, 2.5, 3, 3.3, 5Adj, 2.5, 3, 3.3, 5Adj, 2.5, 3, 3.3, 5Adj, 2.5, 3, 3.3, 5Adj, 2.5, 3, 3.3, 5Adj, 2.5, 3, 3.3, 5Adj, 2.5, 3, 3.3, 5Adj, 2.5, 3, 3.3, 5Adj, 2.5, 3, 3.3, 5
PSRR, dB65656565656565656565
RMS Noise, µV20202020202020202020
Theta JA125В°C/W (MS8)125В°C/W (MS8)125В°C/W (MS8)125В°C/W (MS8)125В°C/W (MS8)125В°C/W (MS8)125В°C/W (MS8)125В°C/W (MS8)125В°C/W (MS8)125В°C/W (MS8)
TypePNPPNPPNPPNPPNPPNPPNPPNPPNPPNP
Vin Max, V20202020202020202020
Vin Min, V1.81.81.81.81.81.81.81.81.81.8
Vout Max, V20202020202020202020
Vout Min, V1.221.221.221.221.221.221.221.221.221.22

生态计划

LT1762EMS8#PBFLT1762EMS8#TRPBFLT1762EMS8-2.5#PBFLT1762EMS8-2.5#TRPBFLT1762EMS8-3#PBFLT1762EMS8-3#TRPBFLT1762EMS8-3.3#PBFLT1762EMS8-3.3#TRPBFLT1762EMS8-5#PBFLT1762EMS8-5#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

应用须知

  • Performance Verification of Low Noise, Low Dropout Regulators &mdash AN83
    PDF, 542 Kb, 档案已发布: Mar 1, 2000
    In an increasing trend, telecommunications, networking, audio and instrumentation require low noise power supplies. In particular, there is interest in low noise, low dropout linear regulators (LDO). Establishing and specifying LDO dropout performance is relatively easy to do. Verifying that a regulator meets dropout specification is similarly straightforward. Accomplishing the same missions for noise and noise testing is considerably more involved. The noise bandwidth of interest must be called out, along with operating conditions. Low noise performance is affected by numerous subtleties; changes in operating conditions can cause unwelcome surprises. Because of this, LDO noise must be quoted under specified operating and bandwidth conditions to be meaningful. Failure to observe this precaution results in misleading data and erroneous conclusions. This Application Note suggests a noise testing method, details its implementation and presents results.
    从文件中提取

设计须知

  • Lowest Noise SOT-23 LDOs Have 20ВµA Quiescent Current, 20ВµVrms Noise &mdash DN220
    PDF, 114 Kb, 档案已发布: Dec 1, 1999
    从文件中提取

模型线

制造商分类

  • Power Management > LDO Linear Regulators > Positive Linear Regulators (LDO)